1 files changed, 1 insertions, 1 deletions
diff --git a/awkgram.c b/awkgram.c
index 2d071152..806d4485 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -4754,7 +4754,7 @@ parse_program(INSTRUCTION **pcode)
 	if (ret == 0)	/* avoid spurious warning if parser aborted with YYABORT */
 		check_funcs();
 
-	if (! check_param_names())
+	if (do_posix && ! check_param_names())
 		errcount++;
 
 	if (args_array == NULL)